/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.tracer.core.internals;


import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;

/**
 * @author lvyh 2021/08/19.
 */
public class HttpClientManager {

    private CloseableHttpClient httpClient = null;

    public CloseableHttpClient getHttpClient() {
        if (httpClient == null) {
            PoolingHttpClientConnectionManager httpClientConnectionManager = new PoolingHttpClientConnectionManager();
            httpClientConnectionManager.setMaxTotal(300);
            httpClientConnectionManager.setDefaultMaxPerRoute(50);
            HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
            httpClientBuilder.setConnectionManager(httpClientConnectionManager);

            httpClient = httpClientBuilder.build();
        }

        return httpClient;
    }
}
